290465748

素因数分解:

$2^2\times 3^2\times {\mathrm{8068493}}^1$

素因数の和:8068503

約数の個数: 18

約数和(自身を含む): 734232954

約数和(自身を除く): 443767206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8068493, 16136986, 24205479, 32273972, 48410958, 72616437, 96821916, 145232874, 290465748]

約数ペア:

[(1, 290465748), (2, 145232874), (3, 96821916), (4, 72616437), (6, 48410958), (9, 32273972), (12, 24205479), (18, 16136986), (36, 8068493)]